I am developing a Joomla site and needed some good form software. I looked at a few of the options and decided to spring for BreezingForms. This COM/MOD/PLGN combination is exactly what I was hoping for. Fast, easy, powerful, and - did I say easy. They have three modes for form design (Quick, Easy and Classic) and each offers advantages or disadvantages, but the Quick Mode is fantastic and easy. Still, having the availability of the more technical two modes is great if I need them. One of the features I wanted was the ability to set the form email destination to be dynamic, based on a selection in the form - the way I had the old PHP form setup... simple. I was prepared to make some code changes but nope. Not needed.
I did have an issue with a display difference between the form assigned to a menu item, and the same form embedded in an article. The person that was helping me (The Amazing Terry) was fast, clear, and helpful. She even looked at it on a weekend. Very cool. I am still tracing the issue's origin, but the fix was a simple CSS line.
All-in-all one of the best experiences I have had. Highly recommended.